What is the definition of a abotic factor

A student wonders whether removing the nucleus from a cell would result in a new prokaryotic cell. Why would this procedure fail to produce a prokaryotic cell? A) The cell would lack genetic information.

Hormones are chemical substances that regulate many of the body's functions. true or false

What tools might you use to observe birds

What is the role of tropomysin in skeletal muscle

Which motion does the tensor fascia latea perform? A. Adduction of the thigh B. Extension of the thigh C. Abduction of the thigh D. Flexion of the thigh

How can the period of a pendulum be increased?

A nurse instructor explains the various functions of carbohydrates to a group of student nurses. Which of the following is the correct function of carbohydrates in the human body? Select all that apply. a. Source of energy b.

What is the term for a plant that produces a seed without a protective cover? A. Protostome B. Angiosperm C. Gymnosperm D. Deuterostome

Porcini mushrooms (the reproductive structures of Boletus edulis, a fungus) appear in the forest every summer and fall. Boletus edulis are mycorrhizal fungi and associate with many different species of pine trees.

What does a stage does a cell spend most of its its life in